This is an edit to a map by Coby233. This map contains several changes to his map, which can be found at http://www.planetminecraft.com/project/luigis-mansion-222842/ . It also includes E. Gadd's lab. It shows the location of gold mice and speedy spirits, as well as the location of hidden gems. It also includes a key guide, requiring you to go through the map as close to the actual game as possible.
Requires version 1.8 or higher.